Quantum Physics
AI breakthrough solves longstanding quantum physics problem
Researchers at MIT have developed an artificial intelligence system that efficiently tackles the quantum many-body problem, a challenge unsolved for 50 years. The new method uses machine learning to approximate complex quantum states with unprecedented speed. This advancement could accelerate progress in quantum computing and materials science.
MIT physicists devise molecular technique to probe atomic nuclei
Physicists at MIT have developed a new method using molecules to investigate the interior of atomic nuclei, employing electrons as messengers in a tabletop setup. By studying radium monofluoride, they detected subtle energy shifts indicating electron interactions inside the nucleus. This approach could help explain the universe's matter-antimatter imbalance.
Researchers discover quantum effects in bird navigation
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A new study from the University of Oxford reveals that birds may use quantum entanglement to sense Earth's magnetic field for navigation. The findings, published in Nature, challenge classical explanations of avian migration. This breakthrough opens doors to understanding quantum processes in biology.
Quantum Breakthrough Advances Teleportation Technology
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Scientists have announced a new quantum breakthrough that could revolutionize teleportation and computing by enabling more efficient quantum information transfer. The discovery involves a novel method for entangling particles over greater distances. This advancement was revealed in a study published today.
Physicists uncover rotating crystals with lifelike properties
A team of physicists has discovered unusual rotating crystals made of spinning particles that exhibit behaviors resembling living matter, such as twisting instead of stretching and self-reassembly after breaking. These materials, governed by transverse interactions, challenge conventional crystal growth rules. The findings, published in the Proceedings of the National Academy of Sciences, suggest potential applications in technology and biology.
Quantum-inspired algorithm reveals hidden cosmic objects
Researchers have developed a quantum-inspired protocol to measure the masses of small cosmic objects that subtly bend light through microlensing. This approach leverages the quantum properties of photons to extract precise information from faint signals. It could detect elusive entities like rogue planets and isolated black holes without needing massive telescopes.
Physicists confirm quantum mechanics in 73-qubit system
An international team of physicists has developed a quantum lie detector using Bell's test to verify genuine quantum behavior in large systems. By testing up to 73 qubits, they demonstrated correlations impossible in classical physics. This breakthrough affirms that quantum computers exhibit authentic quantum effects at scale.
Physicists uncover new mechanism for time crystal formation
Researchers at TU Wien have demonstrated that quantum correlations can stabilize time crystals, structures that oscillate in time without external drivers. Contrary to prior beliefs, these quantum fluctuations enhance rather than disrupt the rhythmic patterns. The discovery, achieved using a laser-trapped particle lattice, offers fresh insights into quantum many-body systems.
Tohoku university proposes quantum network for dark matter detection
Researchers at Tohoku University have developed a method to enhance quantum sensors by connecting superconducting qubits in optimized networks, potentially detecting faint signals from dark matter. This approach outperforms traditional methods even under realistic noise conditions. The findings could extend to applications in radar, MRI, and navigation technologies.